CN203397010U - Optical adjusting frame - Google Patents
Optical adjusting frame Download PDFInfo
- Publication number
- CN203397010U CN203397010U CN201320527549.7U CN201320527549U CN203397010U CN 203397010 U CN203397010 U CN 203397010U CN 201320527549 U CN201320527549 U CN 201320527549U CN 203397010 U CN203397010 U CN 203397010U
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- Prior art keywords
- hole
- panel
- adjusting frame
- tapped
- optical
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Abstract
The utility model provides an optical adjusting frame, which comprises an adjusting frame body, propping screws and fastening screws, wherein the adjusting frame body comprises an optical element connecting structure (1) at the top part, a base member connecting structure (2) at the bottom part and an orientation adjusting structure in the middle, the orientation adjusting structure is formed by first panels (3), second panels (4) and third panels (5) which are sequentially connected into an n shape, the first panels (3) are provided with first threaded through holes (6) matched with the propping screws, the first panels (3) are provided with second threaded through holes (7) matched with the fastening screws, the third panels (5) are provided with threaded holes (8) matched with the fastening screws, and the fastening screws penetrate the second threaded through holes (7) and are screwed into the threaded holes (8). The optical adjusting frame has strong anti-vibration capacity.
Description
Technical field
The utility model relates to optical element orientation adjusting device technical field, is specifically related to a kind of optical adjusting frame.
Background technology
At present, in Experiments of Optics and laser application, people, in order to solve the adjustment problem of its light path, often use optical element orientation adjusting device, as optical adjusting frame.The optical adjusting frame of prior art generally consists of fixed head, portable plate (optical element is connected to this parts) and be placed in steel ball on the circumference of same footpath, spring and the screw rod that are connected, and wherein steel ball plays a supportive role, spring plays tensioning function, screw rod is for carrying out the orientation adjustment with respect to fixed head to portable plate.There is following defect in this optical adjusting frame: the structure of spring and screw combinations causes anti-vibration ability, easily produces displacement after being shaken.
Utility model content
Technical problem to be solved in the utility model is to provide the strong optical adjusting frame of a kind of anti-vibration ability.
For addressing the above problem, the utility model provides a kind of optical adjusting frame, it comprises adjustment rack body, contact screw, trip bolt, described adjustment rack body comprises the optical element connecting structure at top, the substrate syndeton of bottom and middle orientation adjustment structure, described orientation adjustment structure is by the first panel that is in turn connected to form Π shape, (the first panel and the 3rd panel are parallel to each other and are oppositely arranged for the second panel and the 3rd panel composition, two opposite side of the second panel are connected with a side of the first panel and the 3rd panel respectively), on described the first panel, be provided with and the first tapped through hole that contacts screw and mate, on described the first panel, be provided with the second tapped through hole mating with trip bolt, on described the 3rd panel, be provided with the threaded hole mating with trip bolt, described trip bolt passes the second tapped through hole and screws in threaded hole.
The substrate syndeton of the utility model optical adjusting frame is connected on fixed equipment substrate, on optical element connecting structure, be connected with optical element, by middle orientation adjustment structure, realize the angle of optical element is finely tuned, specifically realize in the following manner: trip bolt is through the second tapped through hole and screw in and in threaded hole, make between the first panel and the 3rd panel position relative approaching, thereby contact screw through continue after the first tapped through hole to screw in inward the top that makes to contact screw withstand the 3rd panel make between the first panel and the 3rd panel position relative away from, thereby trip bolt and contact screw and mutually restrict the angle fine setting adjust realizing optical element.
Described orientation adjustment structure is interconnective two, and the first tapped through hole and second tapped through hole of one of them orientation adjustment structure are positioned at X-direction, and the first tapped through hole and second tapped through hole of another orientation adjustment structure are positioned at Y direction.Can realize like this angle fine setting on optical element X-direction and Y direction both direction.
The optical element connecting structure of described adjustment rack body, orientation adjustment structure and substrate syndeton are formed in one.Integrated structure makes this adjustment rack body construction more firm, and anti-vibration ability is better.
As preferably, described adjustment rack body is made by engineering plastics or metal, and metal is preferably brass or aluminium or steel.These materials have good ductility, when being subject to contacting the trip bolt acting force of screw, can not rupture, and make the orientation adjustment better effects if of this optical adjusting frame, longer service life.
Adopt after above structure, the utility model compared with prior art, have the following advantages: the utility model optical adjusting frame is realized angle and finely tuned by contacting screw and trip bolt, this body by integral forming of adjustment rack, without spring, without steel ball, so can not produce displacement because of vibrations, anti-vibration ability is strong.In addition, the parts such as the utility model optical adjusting frame only comprises adjustment rack body, contacts screw, trip bolt, this body by integral forming of adjustment rack, simple in structure, cost is low, and volume is little, can make micro-optical adjustment rack, is conducive to realize the miniaturization of optical system.
Accompanying drawing explanation
Shown in Fig. 1 is the structural representation of the adjustment rack body of a kind of optical adjusting frame of the utility model.
Wherein: 1, optical element connecting structure; 2, substrate syndeton; 3, the first panel; 4, the second panel; 5, the 3rd panel; 6, the first tapped through hole; 7, the second tapped through hole; 8, threaded hole.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of optical adjusting frame of the utility model comprises adjustment rack body, contacts screw, trip bolt, and described adjustment rack body comprises the optical element connecting structure 1 at top, the substrate syndeton 2 of bottom and middle orientation adjustment structure.
Described orientation adjustment structure is comprised of the first panel 3, the second panel 4 and the 3rd panel 5 that are in turn connected to form Π shape, on described the first panel 3, be provided with and the first tapped through hole 6 that contacts screw and mate, on described the first panel 3, be provided with the second tapped through hole 7 mating with trip bolt, on described the 3rd panel 5, be provided with the threaded hole 8 mating with trip bolt, described trip bolt passes the second tapped through hole 7 and screws in threaded hole 8.
Described orientation adjustment structure is interconnective two, and the first tapped through hole 6 and second tapped through hole 7 of one of them orientation adjustment structure are positioned at X-direction, and the first tapped through hole 6 and second tapped through hole 7 of another orientation adjustment structure are positioned at Y direction.The optical element connecting structure 1 of described adjustment rack body, orientation adjustment structure and substrate syndeton 2 are formed in one.
Described adjustment rack body is made by engineering plastics or metal, and metal is preferably brass or aluminium or steel.
Above embodiment is to explanation of the present utility model and further explains, rather than to restriction of the present utility model, any modification of doing in interest field of the present utility model, all falls into protection domain of the present utility model.
Claims (5)
1. an optical adjusting frame, comprise adjustment rack body, described adjustment rack body comprises the optical element connecting structure (1) at top, the substrate syndeton (2) of bottom and middle orientation adjustment structure, it is characterized in that: also comprise and contact screw, trip bolt, described orientation adjustment structure is by the first panel (3) that is in turn connected to form Π shape, the second panel (4) and the 3rd panel (5) form, on described the first panel (3), be provided with and the first tapped through hole (6) that contacts screw and mate, on described the first panel (3), be provided with the second tapped through hole (7) mating with trip bolt, on described the 3rd panel (5), be provided with the threaded hole (8) mating with trip bolt, described trip bolt passes the second tapped through hole (7) and screws in threaded hole (8).
2. a kind of optical adjusting frame according to claim 1, it is characterized in that: described orientation adjustment structure is interconnective two, the first tapped through hole (6) and second tapped through hole (7) of one of them orientation adjustment structure are positioned at X-direction, and the first tapped through hole (6) and second tapped through hole (7) of another orientation adjustment structure are positioned at Y direction.
3. a kind of optical adjusting frame according to claim 1, is characterized in that: the optical element connecting structure of described adjustment rack body (1), orientation adjustment structure and substrate syndeton (2) are formed in one.
4. a kind of optical adjusting frame according to claim 1, is characterized in that: described adjustment rack body is made by engineering plastics or metal.
5. a kind of optical adjusting frame according to claim 4, is characterized in that: described metal is brass or aluminium or steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527549.7U CN203397010U (en) | 2013-08-28 | 2013-08-28 | Optical adjusting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527549.7U CN203397010U (en) | 2013-08-28 | 2013-08-28 | Optical adjusting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203397010U true CN203397010U (en) | 2014-01-15 |
Family
ID=49908532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320527549.7U Expired - Lifetime CN203397010U (en) | 2013-08-28 | 2013-08-28 | Optical adjusting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203397010U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108681017A (en) * | 2018-04-20 | 2018-10-19 | 北京航天控制仪器研究所 | It is a kind of two-dimentional without magnetooptics regulating device |
| WO2020043116A1 (en) * | 2018-08-28 | 2020-03-05 | Zhejiang Dahua Technology Co., Ltd. | Systems and methods for adjusting position of photosensitive chip of image acquisition device |
| CN110868509A (en) * | 2018-08-28 | 2020-03-06 | 浙江大华技术股份有限公司 | Method and equipment for adjusting photosensitive chip board |
-
2013
- 2013-08-28 CN CN201320527549.7U patent/CN203397010U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108681017A (en) * | 2018-04-20 | 2018-10-19 | 北京航天控制仪器研究所 | It is a kind of two-dimentional without magnetooptics regulating device |
| CN108681017B (en) * | 2018-04-20 | 2021-04-13 | 北京航天控制仪器研究所 | Two-dimensional nonmagnetic optical adjusting device |
| WO2020043116A1 (en) * | 2018-08-28 | 2020-03-05 | Zhejiang Dahua Technology Co., Ltd. | Systems and methods for adjusting position of photosensitive chip of image acquisition device |
| CN110868509A (en) * | 2018-08-28 | 2020-03-06 | 浙江大华技术股份有限公司 | Method and equipment for adjusting photosensitive chip board |
| CN110868509B (en) * | 2018-08-28 | 2022-02-18 | 浙江大华技术股份有限公司 | Method and equipment for adjusting photosensitive chip board |
| US11425289B2 (en) | 2018-08-28 | 2022-08-23 | Zhejiang Dahua Technology Co., Ltd. | Systems and methods for adjusting position of photosensitive chip of image acquisition device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |